000 00291pam a2200109a 44500
082 _a506
_bN213F
100 _aNational Science Forundation
245 1 _aFEDERAL ORGANIZATION FOR SCIENTIFIC ACTIVITIES
260 _a
_bNational Science Foundation
_c1962
964 _gCIRC
997 _a34462 C
999 _c407825
_d407825